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How to use PHP OPCache?
...
opcache.save_comments=1
If disabled, all PHPDoc comments are dropped from the code to reduce
the size of the optimized code. Disabling "Doc Comments" may break
some existing applications and frameworks (e.g. Doctrine, ZF2,
PHPUnit)
...
How to convert a Hibernate proxy to a real entity object
... wrote the proxied instance to an ObjectOutputStream and then read it back from a corresponding ObjectInputStream, and that seemed to do the trick. I'm not sure if it's an efficient approach, but still wondering why it worked... any comments on it will be greatly appreciated. Thanks!
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How does '20 seconds' work in Scala?
...a few things going on.
First, Scala allows dots and parens to be omitted from many method calls, so 20 seconds is equivalent to 20.seconds()*.
Second, an "implicit conversion" is applied. Since 20 is an Int and Int has no seconds method, the compiler searches for an implicit conversion that takes...
Set the table column width constant regardless of the amount of text in its cells?
...is useful to set the overflow property to hidden to prevent any extra text from coming out of the table.
You should make sure to leave all of the bordering and sizing for CSS, too.
Ok so here's what I have:
table {
border: 1px solid black;
table-layout: fixed;
width: 200px;
}
th,...
Sorting a Python list by two fields
I have the following list created from a sorted csv
7 Answers
7
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How to properly override clone method?
... directly calling the superclass' method in the try block, even if invoked from a subclass calling super.clone()) and the former should not since your class clearly should implement Cloneable.
Basically, you should log the error for sure, but in this particular instance it will only happen if you m...
How to resolve “You need to have Ruby and Sass installed and in your PATH for this task to work” War
...ling the gem.
Try
sudo gem install -n /usr/local/bin sass
Solution was from github.
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Check for array not empty: any?
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>> [nil, 1].any?
=> true
>> [nil, nil].any?
=> false
From the documentation:
If the block is not given, Ruby adds
an implicit block of {|obj| obj} (that
is any? will return true if at least
one of the collection members is not
false or nil).
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Possible heap pollution via varargs parameter
... array. A runtime error will occur
// (ClassCastException due to a casting from Integer to String)
T firstElement = bar[0].get(0);
If you reviewed the method to ensure that it doesn't contain such vulnerabilities then you can annotate it with @SafeVarargs to suppress the warning. For interfaces, u...
How do I maintain the Immersive Mode in Dialogs?
...).getDecorView().getSystemUiVisibility());
//Clear the not focusable flag from the window
dialog.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
Clearly this is not ideal but it seems to be an Android bug, they should check if the Window has immersive set.
I've updated my ...